N-COUNT Bollards are strong wooden or metal posts on the side of a river or harbour. Boats are tied to them. 系船柱
The company makes several kinds of telescoping, automatic, flexible, and static bollards.
另外公司生产了很多种类的可伸缩的,自动的,易弯曲的和静态的护栏。
Finally, according to the performances of bollards system in the test and simulation, some Suggestions are provided.
最后针对防撞柱系统在试验和模拟中的表现,对其提出了一些相关建议。
Test samples required Pilling rating endoscopy, bollards, or similar box with the ball with the standard picture comparison rating.
测试样需用起球评级视镜、灯箱或类似箱内与标准起球图片比较评级。
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